Forms Data Controls :: How To Find The Listview Index Of Row In Case Of Item Databind
Oct 23, 2010how we find the listview index of row in case of item databind
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Forms Data Controls :: Way To Select Item In A ListView - How To Get Appropriate Index Number
Sep 7, 2010I've implemented a ListView to display selected data from a DataTable. My listview is one row high and 4 columns wide. I've setup a DataPager to the left of it and another to the right to allow the user to access any item in the ListView.My problem is simple: When the user adds a new item to the DataTable, I rebind the data again { e.g. listView1.DataBind() }, and then I proceed to select that newly added item. BUT no matter what I try, nothing works! More precisely, I do this: listView1.SelectedIndex = #; where "#" is the appropriate index number.
View 8 RepliesForms Data Controls :: How To Get Select Item Index In Listview Without Clicking Button
Apr 8, 2010I trying this solution in visual basic but it dosent work, im getting a error:
RegisterForEventValidation can only be called during Render();
In the line:Dim script As String = Me.ClientScript.GetPostBackClientHyperlink(btn, "", True)
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Forms Data Controls :: Find Item In Listview Control?
Jan 17, 2010I have a objeckt :
class myfam
-name
-age
-home
I show object data in a viewlist like this:
Name ,age
Hans 32
John 40
Know how can i find out Hans is in my listview ? ...?? Listview.Items.contain("hans").....THIS is not working
Forms Data Controls :: Find Item From ListView And Remove It?
Jan 30, 2010I have a list view with couple rows, which has a delete button for each row.
Now once the delete is performed and it's a success, I want to remove that item from the ListView
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Forms Data Controls :: Listview Find Control In Selected Item?
Dec 30, 2010i have a listview. The listview contains a usercontrol with ID="ucEquationBuilder1" which is added only! in the SelectedItemTemplate.I've came along some post which stated you can't find the control in the SelectedItemTemplate unless it is also in the the ItemTemplate.
To me this sounded ridiculous. Untill i ran some tests, and indeed i was able to find all other controls (TextBox's Labels) which where both inside the itemtemplate and the selecteditem template.
To me this is quite frustrating. Is there a way to retrieve the control which is only inside the SelectedItemTemplate without adding it to the itemtemplate?
[Code]....
[Code]....
Forms Data Controls :: Using Eval To Get Data Bound Values From Outer Listview In Nested Listview Sample Case?
Jul 6, 2010i need to get data-bound items from outer listview to display in inner Listview, in this scenario:
[code]....
Where the higlighted text mean the title for outer datasource.
Web Forms :: Find Index Of Repeater Item When Button Is Clicked
Apr 14, 2013I have this code
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
ArrayList olist = new ArrayList() { "aa", "bb", "cc", "dd" };
[Code] ....
I want to find the index of the button inside the repeater.
It's look something like this ....
Forms Data Controls :: How To Databind The InsertTemplate On A ListView
Oct 25, 2010Has anyone been succesfull databing the InsertTemplate of a ListView to an SQL datasource?
My ListView is databound to a SQLDataSource however the InsertTemplate needs to be initialized to the last entry/record on the database
So I can create a second datasource to grab the last record from the database but how do I bind it to the InsertTemplate?
Forms Data Controls :: How To Databind ListView From Code Behind?
Jan 15, 2010I am not sure if I'm in the right forum but I try anyway.I am making a webproject where I have a database with tables Product, ProductDetails.In my pageLoad event I am retrieving the information from these tabels in two lists: productList and productDetailsList.
Now what I would like to do is to databind these lists in code behind to my ListView. I know how to do this if I only have one list but in my case i have two and in my listView i have fields whose information is in productList list and others in the productDetails list.
Is there a way to achieve this?
Here is some code where I am databinding one List to ListView:
[Code]....
[Code]....
Forms Data Controls :: Databind RadioButtonList Control Inside Of ListView?
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View 8 RepliesForms Data Controls :: Validating Page With Listview Edit Item And Insert Item Templates Are Both Present
Aug 9, 2010I have a listview set up in "flow" mode where the existing records are all on an extended page so you can scroll down to any record.
The InsertItem Template is in the first position, making it easy to insert a new record.
And one can scroll down the page to any record, click the edit button and update that record -- nice having everything on one scrollable page.
I am running into a problem with validations. I have validation controls restricting inputs for all the textboxes on the Insert Item template. They work fine. And on Item Inserted I am running a page validation:
Page.Validate()
If Not Page.IsValid Then
e.Cancel = True
End If
which works fine also.
The problem occurs when I scroll down to an existing record, and go to edit it. I have all the same validation constraints on the textboxes for the EditItemTemplate as I have on the InsertItemTemplate. But I cannot successfully do a page validation on updating the record. The code I am using on update is:
Protected Sub LVRentals_ItemUpdating(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.ListViewUpdateEventArgs) Handles LVRentals.ItemUpdating
Page.Validate()
If Not Page.IsValid Then
e.Cancel = True
End If
End Sub
This results in a Cancel even if there are no validation errors on the InsertItemTemplate because the Page.Validate() seems to be causing the InsertItemTemplate to think its fields should be filled out also.
Here is the code for a typical entry of the InsertItem Template:
[code]....
All the controls in the Edit Item template are part of ValidationGroup "edit1" and those of the InsertItem Template are part of ValidationGroup "edit2"
How can I get around receiving validation errors on the InsertItem Template when I am trying to validate just the EditItemTemplate when both are present on the page?
Forms Data Controls :: Datagrid Databind Is Splitting One Data Item Over Two Fields
Dec 8, 2010I am having an issue with a simple databind to a datagrid. What happens is that for some reason, the first character of the data going into the 4th column is getting placed at the end of the data in the third column; but only on the first row. Here is an example of what I mean:
Form ID
Employee No
Associate Name
Start Date
End Date
Form Status
1234
5000187
Stan Marsh1
1/16/2010
11/30/2010
Approved
1234
5000187
Eric Cartman
11/16/2010
11/30/2010
Approved
1234
5000187
Kyle Broflovski
11/16/2010
11/30/2010
Approved
As you can see, in the first row of data, a "1" has been moved from the Start Date column to the Associate Name column. Because this is a databind I don't see how this is even possible. I'm just curious if this is a known issue or just some random fluke. Here is the relevant code:
[Code]....
Forms Data Controls :: Focus Within Datalist - Keep The Page Centered On The Item In Question Through The Databind?
May 25, 2010I have a rather large datalist on which I have implemented an editing capability. When I click on my edit link, everything works as expected except that when I bind my data focus returns to to the top of the screen, so my user will have to scroll all the way back down to the item he wants to edit. Is there a way to keep the page centered on the item in question through the databind?
View 2 RepliesForms Data Controls :: Finding Index In ListView?
Mar 25, 2011I have a listview control which is bound to DataTable object. When a user clicks "Add", I am creating a new row in the underlying datasource and refreshing the datatable so that it includes the new row and displaying the listview. My requirement is to "select" the newly added row after listview is refreshed. I have the ID of the newly created row and it is bound as one of the columns in the datatable.Now my question is, how can I get the index of that particular row which was newly created from the Listview so that I can set its SelectedIndex.
View 9 RepliesForms Data Controls :: Add Item To At Index[0] While Is Using SqlDataSource?
Feb 19, 2010I am using SqlDataSource to populate <asp:ListBox>.
Sql Select query returns all the Unique city names. Then <asp:Listbox> is populated. Populated listbox looks like
Houston
Dallas
Austin
...
...
But I want to add "Choose City" at index 0 so the listbox look like
Choose City
Houston
Dallas
Austin
I am not allowed to modify select query (otherwise I would have used the UNION in select query)
Forms Data Controls :: List View Item Placeholder / Error An Item Placeholder Must Be Specified On ListView 'ListView1'
Mar 22, 2011I am using list view to display the the data but i am getting an error like An item placeholder must be specified on ListView 'ListView1'. Specify an item placeholder by setting a control's ID property to "itemPlaceholder". The item placeholder control must also specify runat="server.Even i have specified the itemplaceholder id but no use still same error.
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Forms Data Controls :: Find Row Index (or ID) In RowUpdated() ?
Sep 23, 2010Seems I can't find a way to get row index (or id) for the row just updated in gridview1_RowUpdated()
(in RowUpdating, I can use: for example:
txtActivityID = CType(gridview1.Rows(e.RowIndex).FindControl("txtActivityID"), TextBox)
)
Find Unique Identifier From Selected Item In ListView?
Sep 1, 2010I'm using a ListView and have two buttons that allows users to delete or edit a item from the list. Below is the code for the buttons:
<td>
<asp:ImageButton ID="ButtonEdit" runat="server" ImageUrl="~/Styles/Images/Edit.png" ToolTip="Edit" OnClick="ButtonEdit_Click" />
<asp:ImageButton ID="ButtonDelete" runat="server" ImageUrl="~/Styles/Images/Delete-Red-Cross.png" ToolTip="Delete" CommandName="Delete" />
</td>
When the user clicks the edit button I want to pass the unique identifier from the item in the list to the parameter string so I can retrieve it in the edit page. how to retrieve the ID from the selected item?
Forms Data Controls :: Get Index Or Id Of Gridview Item Template
May 23, 2010i am working on grid view that have an item template contain a linkbutton that should delete its row so my broblem is how to get the index of the row which i have clicked its linkbutton i tried to search online msdn and asp but no answer helped me or may be its just me i was able to delete row by using enable deleting from the smart tag of the grid view but i was using sql data source which brings data from sql table but later i had to replace the sql table with sql view after i did that i couldn't enable the checkbox of enable insert,update and delete statment in advanced sql generatiom options in configure sql data source wizard and this is the other proplem and i not asking this for delete the record only ,it could help in send emial button which is placed the in item tamplate too and i am using C# by the way.
View 2 RepliesForms Data Controls :: Grid_RowEditing Event Find Index?
Oct 7, 2010I have newly use Asp.net Grid in Past i was use Telerik:RadGrid in asp:Grid i have create a <asp:tempelateColumn> in which under <ItemTempelate> i create the link button CommandName="Edit" on click i goes t GridListing_RowEditing event i want to find out the index in that Event
protected void GridListing_RowEditing(object sender, GridViewEditEventArgs e)
Forms Data Controls :: Show DataList Item Index When Using SqlDataSource?
Aug 10, 2010[Code]....
show DataList Item Index when using SqlDataSource?
Forms Data Controls :: Find Index Of Selected Column In Asp Gridview?
Mar 13, 2011i know how to find the index of selected row in asp gridview , but i need to find the index of selected column in asp gridview ?for ex:i have i gridview contains columns with header ( the header is the primary key i looking for ) , this grid contain linkbutton , i want to get the column header name on click on linkbutton ?
View 5 RepliesForms Data Controls :: Listview Show Item?
Jan 3, 2010i want to mak emy listview to show data like this
h1 h2 h3 h4 h5
h6 h7 h8 h9 h10
h11 h12 h13 14 h15
Here is my code:
[Code]....
Forms Data Controls :: ListView Does Not Insert Item?
Mar 13, 2010What I'm trying to do is: I have a listview control on my page and in my code behind, I created an SQLDataSource object which I defined its Select, Delete, Update and Insert Command strings. I then binded that datasource to my listview. When I load the page, it's obvious the select command works. however, when I perform the insert, the ItemInserted event triggers, but the itemInserted doesn't trigger and there is nothing inserted in my database.I'm not sure what to do here. I also hard coded the insert values in my insert command. So it's not depending on the form values.
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